{"title":"Controllers","description":null,"products":[{"product_id":"panel-mounted-dissolved-oxygen-controller","title":"HI-8410 Panel Mounted Dissolved Oxygen Controller","description":"\u003cp\u003eThe HI 8410 is an extended range panel mounted Dissolved Oxygen (DO) controller that is used to maintain and monitor the concentration of DO in a wide range of applications from wastewater treatment to aquaculture.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137609560411,"sku":"HI-8410","price":10995.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/974.jpg?v=1769765828"},{"product_id":"panel-mounted-ph-analog-controller-with-self-diagnostic-test","title":"HI-8710 Panel Mounted pH Analog Controller","description":"\u003cp\u003eThe HI 8710 is a panel mounted pH Controller with self diagnostic and test.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137610346843,"sku":"HI-8710","price":8407.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/986.jpg?v=1769765837"},{"product_id":"conductivity-analog-controller-high-range-at-19-99-ms-cm","title":"HI-943500B Conductivity Controller (High Range @ 19.99 mS\/cm)","description":"\u003cp\u003eHI-943500 are panel-mounted conductivity controllers designed for simplicity of use in a wide range of industrial process applications. Four different models are available with different measurement ranges, to satisfy any application requirements.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137627681115,"sku":"HI-943500B","price":9114.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1198.jpg?v=1769765980"},{"product_id":"conductivity-analog-controller-low-range-at-199-9-s-cm","title":"HI-943500D Conductivity Controller (Low Range @ 199.9 µS\/cm)","description":"\u003cp\u003eHI-943500 are panel-mounted conductivity controllers designed for simplicity of use in a wide range of industrial process applications. Four different models are available with different measurement ranges, to satisfy any application requirements.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137627844955,"sku":"HI-943500D","price":9114.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1200.jpg?v=1769765982"},{"product_id":"mini-panel-mount-ph-controller-12volt-supplied-with-wall-bracke","title":"BL-981411-0 Mini Panel Mounted pH Controller","description":"\u003cp\u003e\u003cstrong\u003eHanna BL-981411-0 Mini Panel Mounted pH Controller\u003c\/strong\u003e is a compact and reliable solution for continuous pH monitoring and control in industrial and water treatment applications. Designed for panel mounting, it provides real-time pH measurement with simple and effective process control.\u003c\/p\u003e\n\n\u003cp\u003eThe controller allows users to maintain a stable pH level by activating external dosing systems based on a user-defined setpoint, making it ideal for installations where space is limited but reliability is essential.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact panel-mounted design for easy integration\u003c\/li\u003e\n\u003cli\u003eContinuous real-time pH monitoring\u003c\/li\u003e\n\u003cli\u003eAdjustable setpoint for process control\u003c\/li\u003e\n\u003cli\u003eRelay output for automatic dosing control\u003c\/li\u003e\n\u003cli\u003eSimple calibration and operation\u003c\/li\u003e\n\u003cli\u003eReliable performance in industrial environments\u003c\/li\u003e\n\u003cli\u003eClear display for easy reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater treatment systems\u003c\/li\u003e\n\u003cli\u003eSwimming pools and spas\u003c\/li\u003e\n\u003cli\u003eAquaculture and aquariums\u003c\/li\u003e\n\u003cli\u003eIndustrial process control\u003c\/li\u003e\n\u003cli\u003eNeutralization systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSystem Overview\u003c\/h3\u003e\n\u003cp\u003eThe BL-981411-0 continuously measures pH using a connected electrode and activates external control equipment, such as dosing pumps or valves, to maintain the desired pH level. This ensures stable process conditions and reduces the need for manual adjustment.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBL-981411-0 panel-mounted pH controller\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMeasurement Method\u003c\/h3\u003e\n\u003cp\u003eThe pH is measured using a glass electrode connected to the controller. When the measured value deviates from the setpoint, the relay output activates external dosing equipment to adjust the pH level accordingly.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose BL-981411-0?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact and easy-to-install solution\u003c\/li\u003e\n\u003cli\u003eReliable pH control for continuous processes\u003c\/li\u003e\n\u003cli\u003eIdeal for panel integration in existing systems\u003c\/li\u003e\n\u003cli\u003eCost-effective control solution\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137643934043,"sku":"BL-981411-0","price":3041.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1486.jpg?v=1769766116"},{"product_id":"hi-7873-220-liquid-level-controller","title":"HI-7873\/220 Liquid Level Controller","description":"\u003cp\u003eHI-7873 mini-level controller is ideal for liquid level control over distances of up to 100 meters (330 feet). It is highly compact and will fit in tight spaces.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137698492763,"sku":"HI-7873\/220","price":2095.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1935.jpg?v=1769766493"},{"product_id":"hi-7871-220-mini-level-controller-control-relay-high-and-low-220v","title":"HI-7871\/220 Mini Level Controller, control relay: high and low, 220V","description":"\u003cp\u003eHI-7871 mini-level controller is ideal for liquid level control over distances of up to 100 meters (330 feet). It is highly compact and will fit in tight spaces.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137699869019,"sku":"HI-7871\/220","price":2152.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/1949.jpg?v=1769766504"},{"product_id":"bl-983315-1-tds-mini-controller-0-00-to-199-9-mg-l","title":"BL-983315-1 TDS Mini Controller 0.00 to 199.9 mg\/L","description":"\u003cp\u003eThe BL-983315 is a compact, panel mounted, process controller for measuring total dissolved solids (TDS) of a process stream that is within the 0.0 to 199.9 ppm (mg\/L) range. The device features a large LCD with protective cover.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137709240667,"sku":"BL-983315-1","price":0.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/2026.jpg?v=1769766584"},{"product_id":"bl-132-20-swimming-pool-controller-for-ph-disinfection-nad-controll","title":"BL-132-20 SWIMMING POOL CONTROLLER WITH EXTERNAL DOSING ,FLOW CELL AND REMOTE CLOUD CONNECTIVITY","description":"\u003cp\u003eThe Hanna BL-132 swimming pool controllers are automatic systems, specially designed to measure and control pH and free-chlorine levels.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137763701083,"sku":"BL-132-20","price":26850.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/3078.jpg?v=1769766962"},{"product_id":"hi-510-0320-single-channel-universal-process-controller","title":"HI-510-0320 Single Channel Universal Process Controller","description":"\u003cp\u003eHI-510 is an advanced process controller that can be configured for applications requiring monitoring and\/or control of four main water-analysis parameters: pH, ORP, Conductivity, and Dissolved Oxygen\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137767305563,"sku":"HI-510-0320","price":10717.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/3240.jpg?v=1769766989"},{"product_id":"hi-520-0320-dual-channel-process-controller","title":"HI-520-0320 Dual-Channel Process Controller","description":"\u003cp\u003eHI-520 is an advanced process controller that can be configured for applications requiring monitoring and\/or control of four main water-analysis parameters: pH, ORP, Conductivity, and Dissolved Oxygen.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52137767862619,"sku":"HI-520-0320","price":13394.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9204\/1051\/files\/3288.jpg?v=1769766993"},{"product_id":"ph-digital-controller","title":"pH500111-2 pH Digital Controller, single setpoint, on\/off control, analogue output","description":"\u003cp\u003epH 500 series of controllers are simple-tooperate, microprocessor-based process meters packed with features. 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